Yunnan takes the lead in exploring the marketization of electricity prices

Yunnan takes the lead in exploring the marketization of electricity prices

Recently, the transmission and distribution tariffs for the direct trading (direct purchase of electricity) pilots of power users and power generation companies in Yunnan Province have been approved by the relevant authorities. According to industry insiders, this means that Yunnan is the first in the country to explore the marketization of electricity prices. While electricity is output at a more reasonable price in Yunnan Province, the cost of large-scale industrial electricity consumption such as electrolytic aluminum is expected to decline.

The price of electricity is negotiated by both parties
According to the new policy, the purchase price of large users participating in the pilot electricity purchase in Yunnan consists of three parts: the direct transaction electricity price, the grid transmission and distribution price, and the government funds and additional funds. Among them, the direct transaction electricity price is negotiated by the power users and the power generation enterprises, and the governmental funds and the additional power are collected by the grid. The grid transmission and distribution tariffs are subject to two-part tariffs, and the basic tariffs implement the basic electricity price standards for large industrial electricity in the current sales tariff of Yunnan Power Grid; the electricity price is 0.125 yuan per kilowatt-hour (excluding line losses), of which 110 kV The electricity price is 0.105 yuan per kilowatt-hour and the 220 kilowatt electricity price is 0.086 yuan. The rate of depletion is based on the actual depletion rate for the past three years, which is determined by the provincial price department.

Industry insiders believe that the relevant authorities have approved the transmission and distribution tariffs for Yunnan direct purchase electricity pilots with two levels of significance. From a macro perspective, Yunnan's direct electricity purchase pilot has been approved by the relevant national authorities. The comprehensive reform of Yunnan's electricity system will start with direct purchase of electricity. At the micro level, Yunnan has clearly defined a unified and direct purchase of electricity over the Internet. The promotion of direct purchase of electricity is expected to increase, and the cost of high-load energy, especially in the electrolytic aluminum industry, is expected to decrease. (Conversion to A02 version)) Calculate the electricity price of hydropower in accordance with the average of around RMB 0.2 per kilowatt-hour in Yunnan Province, plus the transmission and distribution tariff of RMB 0.125 per kilowatt-hour that has been approved, plus the capacity electricity price (basic electricity price). And line loss, the final direct electricity purchase side of the electricity price is expected to be within 0.4 yuan per kilowatt-hour, which is cheaper than Yunnan's 0.5 yuan per kilowatt-hour large industrial average electricity prices.

The pilot is expected to advance further

In fact, in the "2014 Energy Work Guidance Opinions" issued by the National Energy Administration at the beginning of the year, the outline of the electric reform has been outlined: Actively promote the direct trading of electric energy and the reform of the power sales side. We will promote the reform of transmission and distribution prices and propose an implementation plan for individually approving transmission and distribution tariffs. The opinions put forward actively support the comprehensive pilot projects for the reform of the power system in Inner Mongolia, Yunnan and other provinces and regions.

According to insiders, one of the important contents of the integrated pilot project for the reform of the power system in Inner Mongolia and Yunnan is to promote the direct trading of electric energy and individually verify transmission and distribution tariffs. Direct power purchase means direct purchase of electricity. Direct purchase of electricity directly negotiates between the buyer and the seller to determine the price of electricity generated on the power generation side, together with the separately verified transmission and distribution price, to obtain a more market-oriented price for the sale of electricity, which is in line with the national electricity price. Change your thinking.

The reason why Inner Mongolia and Yunnan were selected as pilots was because the electricity supply in the two places was greater than the demand, and the electricity generation price in the two places was low, and it had the basis for the bid price, but the prices of large industrial electricity in the two places were not low, and the economy in the two places was not low in the local area. The full benefit of electricity prices, so the two places have sufficient incentive for reform.

Take Yunnan as an example. By the end of 2013, Yunnan Province had installed 63.55 million kilowatts of electric power, and this figure will reach 80 million kilowatts by 2015. The problem of electric power consumption will become even more urgent in the future. In Yunnan's electric power structure, more than 70% is hydropower, Yunnan has the cheapest hydropower in the country (in some regions, the on-grid tariff is less than 0.2 yuan per kilowatt-hour), and large industrial power consumption is about 0.5 yuan per kilowatt-hour. Yunnan has deployed electricity in high-energy-carrying enterprises in the province, and a large part of it has to pass through large power grids. The high cost of electricity makes the complementary model of electricity and mining proposed by Yunnan unresolved. Especially for the electrolytic aluminum project, electricity costs account for about 50% of the operating cost, which is more sensitive to electricity prices.

During the two sessions of this year, the Yunnan delegation’s "Proposal on Yunnan as a Pilot Province for Power System Reform" put forward: "Recommended to adopt a special network for the near-term, direct supply over the net, and support the development of the hydropower aluminum industry in Yunnan Province." Point-to-point 'direct supply, reduce the price of energy-intensive enterprises in key carriers, improve industrial competitiveness, and use it to absorb excess electricity."

The reporter learned that at present, the entire province of Yunnan has formed a high degree of consensus on electric power reform, and it is fully striving for the final approval of the national electric power reform comprehensive pilot project by relevant departments. In the future, the content and scope of comprehensive pilot projects for electricity reform in Yunnan Province are expected to be further refined by direct purchase of electricity.

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  MAIN DIMENSIONS AND STANDARD PARTICULARS
Currency Designation  U70BP/146M  U100BP/127M  U120BP/127M  U120BP/146M  U160BP/146M  U160BP/155M  U160BP/170M  U160BP/170M
Designation  LXAP1-160 LXAP-160 LXAP-210 LXAP-240
Diameter D,mm 380 380 380 380 420 420 420 420
Spacing H,mm 146 146 127 146 146 155 170 170
Creepage L,mm 365 365 365 365 380 380 380 380
Socket Soupling,mm 16 16 16 16 20 20 20 20
Mechanical Falling Load,KN 70 100 120 120 160 160 210 210
Mechanical Routine Test,KN 35 50 60 60 80 80 105 105
Wet Power Frequency withstand voltage,KV 45 45 45 45 50 50 50 50
Dry Lighting Impulse withstand voltage,KV 90 90 90 90 95 95 95 95
Impulse Puncture Voltage,PU 2.8 2.8 2.8 2.8 2.8 2.8 2.8 2.8
Power Frequency Puncture Voltage,KV 130 130 130 130 130 130 130 130
Radio Influence Voltage,μv 50 50 50 50 50 50 50 50
Corona Visual Test,KV 18/22 18/22 18/22 18/22 18/22 18/22 18/22 18/22
Power Frequency Electric arc voltage,KV 0.12s/20ka 0.12s/20ka 0.12s/20ka 0.12s/20ka 0.12s/20ka 0.12s/20ka 0.12s/20ka 0.12s/20ka
Net Weight per unit,KG 5.3 5.2 5.3 5.4 7.2 7.2 7.3 7.3

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